// 声明
const str1 = `hello es2015`;

// 换行
const str2 = `hello es2015
接换行`;

// 插值表达式
const name = `1095h`;
const str3 = `my name is ${name}`;
console.log('str1', str1);
console.log('str2', str2);
console.log('str3', str3);
